Pith Number

pith:2BRCOCP4

pith:2018:2BRCOCP4GZDTEYWOLNEHNSHFNW

not attested not anchored not stored refs pending

The clocks they are adjunctions:Denotational semantics for Clocked Type Theory

Bassel Mannaa, Rasmus Ejlers M{\o}gelberg

arxiv:1804.06687 v1 · 2018-04-18 · cs.LO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BRCOCP4GZDTEYWOLNEHNSHFNW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:18:06.009266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0622709fc36473262ce5b4876c8e56d8e58f8c9699e94036a5b6aeffbced1a7

Aliases

arxiv: 1804.06687 · arxiv_version: 1804.06687v1 · doi: 10.48550/arxiv.1804.06687 · pith_short_12: 2BRCOCP4GZDT · pith_short_16: 2BRCOCP4GZDTEYWO · pith_short_8: 2BRCOCP4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2BRCOCP4GZDTEYWOLNEHNSHFNW \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d0622709fc36473262ce5b4876c8e56d8e58f8c9699e94036a5b6aeffbced1a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "733b50488821f671b5a31d3bc19a04c68b5c5d8597af9d855b1cee729e63b457",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-04-18T12:36:50Z",
    "title_canon_sha256": "53bd0d17e9044707d40bbe2d007d819d5a50272165002ff5236a074da0af2e7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06687",
    "kind": "arxiv",
    "version": 1
  }
}